Description
The UGREEN PB536 (55988B) 20000mAh 45W Power Bank is a powerful and convenient portable charging solution for smartphones, tablets, and compatible laptops. With a large 20,000mAh capacity and up to 45W PD fast charging, it delivers reliable power for everyday use and travel. The power bank features two USB Type-C ports, one USB Type-A port, and a built-in USB-C cable, allowing you to charge multiple devices conveniently. An LED display provides clear battery-level information, while built-in safety protection helps protect connected devices during charging. Its fire-resistant PC and aluminum alloy construction provides durability and heat resistance, while the space gray finish gives it a modern look. Weighing approximately 450g, the PB536 balances high capacity and portability for users who need dependable power on the go.
Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | PB536 |
| Model Number | 55988B |
| Product Type | Power Bank |
| Battery Capacity | 20,000mAh |
| Max Output Power | 45W |
| USB-C Output | Up to 45W |
| USB-A Output | Up to 22.5W |
| Input | 5V–20V ⎓ 3.25A Max |
| Input Power | Up to 45W via USB-C |
| Interface | USB Type-A, USB Type-C |
| USB-C Ports | 2 |
| USB-A Ports | 1 |
| Built-in Cable | USB Type-C |
| Button | Yes |
| Display | LED Battery Display |
| Material | Fire-resistant PC + Aluminum Alloy |
| Color | Space Gray |
| Weight | Approx. 450g |
| Fast Charging | Yes |
| Safety Protection | Yes |
| Suitable For | Smartphones, Tablets, Laptops and USB Devices |
High 20,000mAh Capacity
The UGREEN PB536 comes with a large 20,000mAh battery capacity, providing extended backup power for smartphones, tablets, and other compatible USB-powered devices.
45W PD Fast Charging
With up to 45W Power Delivery output, the power bank can provide fast and efficient charging for compatible devices, including tablets and selected laptops.
Multiple Charging Interfaces
The PB536 includes USB Type-C and USB Type-A ports, giving users flexible charging options. It features two USB-C ports, one USB-A port, and a built-in USB-C cable.
Built-in USB-C Cable
The integrated USB-C cable eliminates the need to carry an additional charging cable, helping reduce cable clutter and making the power bank more convenient for travel.
LED Battery Display
A built-in LED display clearly shows the remaining battery level and charging status, allowing users to monitor the available power at a glance.
Durable and Heat-Resistant Build
The power bank is constructed using fire-resistant PC and aluminum alloy, offering a strong and durable body with improved resistance to heat during operation.
Comprehensive Safety Protection
Built-in safety protection helps safeguard the power bank and connected devices against common charging-related risks, supporting safer and more reliable everyday use.









